- Home
- Government
- Departments & Offices
- Utilities Department
- Reports & Studies
- Water Plans & Reports
Water Plans & Reports
Water Reports
The City of Modesto domestic water system supplies water to communities in the surrounding region including Waterford, Hickman, Del Rio, Salida, Empire, Grayson, and small portions of Ceres and Turlock. Since 1995, the Modesto Regional Water Treatment Plant (MRWTP) has provided treated surface water to the City of Modesto water system. Remaining water needs are met with well water. This mixed use of both surface water and groundwater has ensured delivery of safe, reliable drinking water to the Modesto area, while minimizing the impact to the groundwater supply.
Master & Management Plans
Modesto Water Master Plan
- Chapter 0 Executive Summary (PDF)
- Chapter 1 Introduction (PDF)
- Chapter 2 Existing System (PDF)
- Chapter 3 Water Demands (PDF)
- Chapter 4 Existing Water Supply (PDF)
- Chapter 5 Supply Plan (PDF)
- Chapter 6 Planning and Design Criteria (PDF)
- Chapter 7 Hydraulic Model Updates (PDF)
- Chapter 8 Existing Water System Evaluation (PDF)
- Chapter 9 Future Water System Evaluation (PDF)
- Chapter 10 Strategic Water System Planning (PDF)
- Chapter 11 Capital Improvement Program (PDF)
Modesto Water Master Plan Appendices
- Appendix A (PDF)
- Appendix B (PDF)
- Appendix C (PDF)
- Appendix D (PDF)
- Appendix E (PDF)
- Appendix F (PDF)
- Appendix G (PDF)
- Appendix H (PDF)
- Appendix I (PDF)
- Appendix J (PDF)
- Appendix K (PDF)
- Appendix L (PDF)
- Appendix M (PDF)
- Appendix N (PDF)
- Appendix O (PDF)
- Appendix P (PDF)
- Appendix Q (PDF)
- Appendix R (PDF)
- Appendix S (PDF)
- Appendix T (PDF)
- Appendix U (PDF)